f2fs: clean up with is_valid_blkaddr()
- rename is_valid_blkaddr() to is_valid_meta_blkaddr() for readability.
- introduce is_valid_blkaddr() for cleanup.
No logic change in this patch.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 01135cc..19c3c21 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -486,7 +486,7 @@ int f2fs_submit_page_write(struct f2fs_io_info *fio)
spin_unlock(&io->io_lock);
}
- if (fio->old_blkaddr != NEW_ADDR)
+ if (is_valid_blkaddr(fio->old_blkaddr))
verify_block_addr(fio, fio->old_blkaddr);
verify_block_addr(fio, fio->new_blkaddr);
@@ -1046,7 +1046,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
next_block:
blkaddr = datablock_addr(dn.inode, dn.node_page, dn.ofs_in_node);
- if (blkaddr == NEW_ADDR || blkaddr == NULL_ADDR) {
+ if (!is_valid_blkaddr(blkaddr)) {
if (create) {
if (unlikely(f2fs_cp_error(sbi))) {
err = -EIO;
@@ -1681,15 +1681,6 @@ static inline bool need_inplace_update(struct f2fs_io_info *fio)
return should_update_inplace(inode, fio);
}
-static inline bool valid_ipu_blkaddr(struct f2fs_io_info *fio)
-{
- if (fio->old_blkaddr == NEW_ADDR)
- return false;
- if (fio->old_blkaddr == NULL_ADDR)
- return false;
- return true;
-}
-
int do_write_data_page(struct f2fs_io_info *fio)
{
struct page *page = fio->page;
@@ -1704,7 +1695,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
f2fs_lookup_extent_cache(inode, page->index, &ei)) {
fio->old_blkaddr = ei.blk + page->index - ei.fofs;
- if (valid_ipu_blkaddr(fio)) {
+ if (is_valid_blkaddr(fio->old_blkaddr)) {
ipu_force = true;
fio->need_lock = LOCK_DONE;
goto got_it;
@@ -1731,7 +1722,8 @@ int do_write_data_page(struct f2fs_io_info *fio)
* If current allocation needs SSR,
* it had better in-place writes for updated data.
*/
- if (ipu_force || (valid_ipu_blkaddr(fio) && need_inplace_update(fio))) {
+ if (ipu_force || (is_valid_blkaddr(fio->old_blkaddr) &&
+ need_inplace_update(fio))) {
err = encrypt_one_page(fio);
if (err)
goto out_writepage;